They set up camp on Ada Lovelace Road in the centre of the city, which is just next to the Cambridge University Vet School and the Cavendish Library.

Pictures show children playing on the roads where some of Britain's brightest students are set to begin studying again next month.

A University spokeswoman said: "The University is aware of occupants who are illegally on private land and we will continue to monitor the situation, following the correct legal procedures. We hope that the situation will be resolved peacefully and swiftly."

This is the second time this month travellers have pitched up at Cambridge University.